4209123057

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1\times {\mathrm{21227}}^1$

素因数の和:21808

約数の個数: 16

約数和(自身を含む): 5661592512

約数和(自身を除く): 1452469455

約数列:

[1, 3, 157, 421, 471, 1263, 21227, 63681, 66097, 198291, 3332639, 8936567, 9997917, 26809701, 1403041019, 4209123057]

約数ペア:

[(1, 4209123057), (3, 1403041019), (157, 26809701), (421, 9997917), (471, 8936567), (1263, 3332639), (21227, 198291), (63681, 66097)]